19155192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 61171200

約数和(自身を除く): 42016008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 353, 357, 399, 408, 456, 476, 532, 646, 706, 714, 798, 952, 969, 1059, 1064, 1292, 1412, 1428, 1596, 1938, 2118, 2261, 2471, 2584, 2824, 2856, 3192, 3876, 4236, 4522, 4942, 6001, 6707, 6783, 7413, 7752, 8472, 9044, 9884, 12002, 13414, 13566, 14826, 18003, 18088, 19768, 20121, 24004, 26828, 27132, 29652, 36006, 40242, 42007, 46949, 48008, 53656, 54264, 59304, 72012, 80484, 84014, 93898, 114019, 126021, 140847, 144024, 160968, 168028, 187796, 228038, 252042, 281694, 336056, 342057, 375592, 456076, 504084, 563388, 684114, 798133, 912152, 1008168, 1126776, 1368228, 1596266, 2394399, 2736456, 3192532, 4788798, 6385064, 9577596, 19155192]

約数ペア:

[(1, 19155192), (2, 9577596), (3, 6385064), (4, 4788798), (6, 3192532), (7, 2736456), (8, 2394399), (12, 1596266), (14, 1368228), (17, 1126776), (19, 1008168), (21, 912152), (24, 798133), (28, 684114), (34, 563388), (38, 504084), (42, 456076), (51, 375592), (56, 342057), (57, 336056), (68, 281694), (76, 252042), (84, 228038), (102, 187796), (114, 168028), (119, 160968), (133, 144024), (136, 140847), (152, 126021), (168, 114019), (204, 93898), (228, 84014), (238, 80484), (266, 72012), (323, 59304), (353, 54264), (357, 53656), (399, 48008), (408, 46949), (456, 42007), (476, 40242), (532, 36006), (646, 29652), (706, 27132), (714, 26828), (798, 24004), (952, 20121), (969, 19768), (1059, 18088), (1064, 18003), (1292, 14826), (1412, 13566), (1428, 13414), (1596, 12002), (1938, 9884), (2118, 9044), (2261, 8472), (2471, 7752), (2584, 7413), (2824, 6783), (2856, 6707), (3192, 6001), (3876, 4942), (4236, 4522)]